Pipe hangar



FIG. 1 is a top plan view of a pipe hangar showing my new design with the bottom plan view being a mirror image, the exception being the direction in which the vertically placed flange is turned;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof with the opposite view being a mirror image thereof; and,

FIG. 4 is a perspective view thereof. 

The ornamental design for a pipe hangar, as shown and described. 